About

ISI is a trusted partner to U.S. defense and government agencies, delivering advanced system engineering, integration, and sustainment solutions. We specialize in managing complex technical challenges, ensuring that every system we support performs reliably under the most demanding mission-critical conditions. Our commitment to excellence has made us a go-to resource for organizations that require precision, resilience, and operational integrity.

Our multidisciplinary team combines decades of hands-on experience across engineering, program management, and technology integration. We take a holistic approach to problem-solving, connecting expertise across multiple domains to deliver solutions that are both innovative and practical. From initial design and development to long-term sustainment, ISI provides end-to-end support that keeps systems operational and mission ready.

At ISI, we understand the stakes. Our work directly impacts national security and operational effectiveness, so attention to detail, rigorous quality standards, and adherence to industry best practices are at the core of everything we do. We take pride in our ability to anticipate challenges and implement solutions that are reliable, scalable, and future-focused.

We partner closely with our clients, offering tailored solutions that meet their unique mission requirements. Our goal is not just to deliver technology, but to enable success—ensuring that our clients can achieve their objectives with confidence, efficiency, and unmatched technical expertise.